Across
- 4. uses energy of flowing water to create electricity
- 7. energy cant easily be reloaded
- 9. renewable
- 10. free resources that produce no gasses
Down
- 1. avialable in remote areas
- 2. the total mass of organisms in a given area or volume.
- 3. free renewable source
- 5. efficient includes things like washing machines, t.vs, and street lights
- 6. energy comes from the wind and sun does not run out
- 8. fuels bad for ecosystems